Cheap Flights from Austin (AUS) to Washington D.C. (BWI)

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Compare Austin-Bergstrom to Baltimore Washington International flight deals

Find the cheapest month or even day of the year to fly to Baltimore Washington International

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Flight deals from Austin-Bergstrom to Baltimore Washington International

Looking for a cheap last-minute deal or the best return flight from Austin-Bergstrom to Baltimore Washington International? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Austin-Bergstrom to Baltimore Washington International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Austin-Bergstrom to Baltimore Washington International flights are currently cheapest in June.

Direct flights from Austin-Bergstrom to Baltimore Washington International

Austin-Bergstrom to Baltimore Washington International: Alternative routes

Compare routes from Austin-Bergstrom to Washington D.C. below. You may find an airport to fly into that's cheaper, faster, or easier than Baltimore Washington International.

Austin to Washington D.C.: Flight information

The things to know before you go.
Cheapest flight found$255
Cheapest month to flyJune
Average flight time3 hrs, 10 mins
Most popular airlineSouthwest Airlines
Average flights per week22

Finding cheap flights from Austin-Bergstrom to Baltimore Washington International: Frequently asked questions

The best price we found for a return flight from Austin-Bergstrom to Baltimore Washington International is $255. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
3 hours and 10 minutes is the average flight time from Austin-Bergstrom to Baltimore Washington International.
Southwest Airlines flies direct from Austin-Bergstrom to Baltimore Washington International.
As of May 2025, there are 22 flights per week flying from Austin-Bergstrom to Baltimore Washington International.
The cheapest month to fly from Austin-Bergstrom to Baltimore Washington International is usually May 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Austin-Bergstrom Airport to Baltimore Washington International Airport on Thursday, 5 June 2025.
Yes – the average flight time is 3 hours and 11 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Baltimore Washington International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Washington D.C. is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Frontier Airlines and Southwest Airlines offer the cheapest flight tickets to Baltimore Washington International.

Travelling from Austin-Bergstrom International Airport (AUS) to Baltimore/Wash International Thurgood Marshall Airport (BWI): what you need to know

  • Book a direct flight from Austin-Bergstrom International Airport to Baltimore/Wash International Thurgood Marshall Airport and you'll be travelling for an average of 3 hours 10 minutes.

  • The timezone in Washington DC is UTC-4, which is one hour ahead of Austin.

  • Flights from AUS to BWI start from 05:05 — the first with Southwest Airlines. The latest departure is at 21:15 with Southwest Airlines. Overall, you can take your pick of 19 weekly Austin-Bergstrom International Airport to Baltimore/Wash International Thurgood Marshall Airport flights.

  • Get to the airport on time so you don't miss your AUS to BWI flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid any last-minute rush.

  • You'll likely experience longer queues in popular months such as July. Arriving up to four hours in advance for international flights and two hours for a domestic departure will give you ample time for security and boarding.

  • Southwest Airlines is your gateway to discovering Washington DC (and maybe even some other exciting parts of United States!). Browse the direct flights from Austin-Bergstrom International Airport to Baltimore/Wash International Thurgood Marshall Airport offered by this popular airline.

  • Southwest Airlines tops the list for bookings on this route.

  • Southwest Airlines stands out as the most punctual carrier for AUS to BWI flights, with 80.6% of services arriving as scheduled.

  • If you want to add a stop to your trip, simply uncheck 'Direct flights only' when searching for your ticket from Austin-Bergstrom International Airport to Baltimore/Wash International Thurgood Marshall Airport. Here are the top stopovers between AUS and BWI:

    • George Bush Intercontinental Airport

    • Hartsfield-Jackson Atlanta International Airport

    • Nashville International Airport

How to find the cheapest flights from Austin-Bergstrom International Airport (AUS) to Baltimore/Wash International Thurgood Marshall Airport (BWI)

  • $111 is the best price for a one-way Austin-Bergstrom International Airport to Baltimore/Wash International Thurgood Marshall Airport flight. Return flights start from $255. These fares can change depending on availability.

  • Score cheap tickets from AUS to BWI by booking at least six months ahead. According to our research, that's the sweet spot for finding the biggest deals.

  • The cheapest month for flights from Austin-Bergstrom International Airport to Baltimore/Wash International Thurgood Marshall Airport is May. Use the 'Whole month' tool to see the lowest airfares if you have a flexible travel schedule.

  • Landing cheap flights from AUS to BWI is easy with Price Alerts. All you need to do is create one of these automatic alerts and we'll get in touch when a new discounted fare appears.

  • Discover the right flight for you with the help of the filters. To see the 'Fastest,' 'Cheapest' or 'Best' flights from Austin-Bergstrom International Airport to Baltimore/Wash International Thurgood Marshall Airport, use the 'Sort by' tool. You can also filter by departure and arrival times, airline, and journey duration.

Handy information about Austin-Bergstrom International Airport (AUS)

  • AUS is located at 3600 Presidential Blvd.

  • Austin-Bergstrom International Airport has an excellent on-time record, reducing the likelihood of delays. Departures from AUS touch down on schedule 81.23% of the time.

  • Central Austin to Austin-Bergstrom International Airport is approximately 19 kilometres. Depending on traffic, it'll take about 25 minutes to get there if you're ride-sharing, catching a cab or driving.

  • The journey when using public transport takes roughly 3 hours 25 minutes.

  • Looking for a convenient hotel near AUS? If you've booked an early flight from Austin-Bergstrom International Airport to Baltimore/Wash International Thurgood Marshall Airport, these accommodation options will have you moments from your departure lounge:

Arriving at Baltimore/Wash International Thurgood Marshall Airport (BWI)

Getting from Baltimore/Wash International Thurgood Marshall Airport (BWI) to central Washington DC

  • Baltimore/Wash International Thurgood Marshall Airport to the centre of Washington DC has a drive time of around 50 minutes. It's approximately 48 kilometres away.

  • It takes roughly 1 hour 30 minutes when travelling by public transport.

When to fly to Baltimore/Wash International Thurgood Marshall Airport (BWI)

  • The quietest month for a flight from Austin-Bergstrom International Airport to Baltimore/Wash International Thurgood Marshall Airport is May, while July is the busiest. Choose the best time to visit Washington DC based on whether you prefer a bustling atmosphere or a more laid-back vibe.

  • Before locking in your flight from Austin-Bergstrom International Airport to Baltimore/Wash International Thurgood Marshall Airport, think about the kind of weather you enjoy. July is the warmest month in Washington DC, with temperatures ranging from 19ºC (66ºF) to 33ºC (91ºF).

  • Search for cheap tickets from AUS to BWI in January if you'd rather travel during cooler conditions. Temperatures are at their lowest then, ranging between -6ºC (21ºF) and 10ºC (50ºF) on average.

Explore more of United States

  • You've done Washington DC, now it's time to discover other parts of United States. Journey about 322 kilometres north-east to New York to check off its top attractions. From Statue of Liberty to Central Park and Empire State Building, your itinerary will be busy.

  • Philadelphia is another sought-after destination in United States and is around 193 kilometres north-east of Washington DC. No trip is complete without visiting Liberty Bell, Independence Hall and Philadelphia Museum of Art.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.